Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
19/04/2026, 19:57
General
- Target b807d315647684a99608b6cc8e9a0cfda81694bbdb9e201492de059c5be4a0f9.exe
- Size 618KB
- Sample260419-ypc7gset9x
- SHA256 b807d315647684a99608b6cc8e9a0cfda81694bbdb9e201492de059c5be4a0f9
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 15 IoCs
- UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies data under HKEY_USERS 9 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b807d315647684a99608b6cc8e9a0cfda81694bbdb9e201492de059c5be4a0f9.exe"C:\Users\Admin\AppData\Local\Temp\b807d315647684a99608b6cc8e9a0cfda81694bbdb9e201492de059c5be4a0f9.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\Syswow64\f96d988C:\Windows\Syswow64\f96d9881⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
f96d988
memory/392-3-0x0000000000850000-0x00000000008D9000-memory.dmp
memory/392-21-0x0000000000850000-0x00000000008D9000-memory.dmp
memory/392-22-0x0000000000AE0000-0x0000000000B25000-memory.dmp
memory/392-23-0x0000000000850000-0x00000000008D9000-memory.dmp
memory/392-44-0x0000000000850000-0x00000000008D9000-memory.dmp
memory/3364-0-0x00000000000F0000-0x0000000000179000-memory.dmp
memory/3364-18-0x00000000000F0000-0x0000000000179000-memory.dmp
memory/3364-20-0x0000000000670000-0x00000000006B5000-memory.dmp
memory/3364-42-0x00000000000F0000-0x0000000000179000-memory.dmp
memory/3364-43-0x0000000000670000-0x00000000006B5000-memory.dmp
memory/3364-56-0x00000000000F0000-0x0000000000179000-memory.dmp